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Hope I helped! ( Smiles )
2x + 6y = 5
x + 3y = 2 .....multiply by -2
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2x + 6y = 5
-2x - 6y = - 4 ...(result of multiplying by -2)
----------------add
0 = 1 (incorrect).......no solutions because the lines are parallel.
little tip :
if ur system of equations comes out where it is not equal....like 4 = 5, or 6 = 7...then there is no solutions.
if ur system of equations comes out where it is equal...like 5 = 5 or 8 = 8, then there is infinite solutions
if ur system of equations comes out where a variable = a number....like x = 2 or y = 5.....then there is one solution
Answer:
the answers are in the photo
Step-by-step explanation:
you can solve for the range and domain by making an x and y chart, listing the x values, then using the graph in the first part to find the y values with the slope. for the matching part, you can find what the slope is by seeing how much the x values increase and same with the y values. then match the graph with wahtever equation has that slope. I hope this helps
Answer:
total sales price = $21,000
Step-by-step explanation:
given data
depth = 80 feet
area = 4,800 square feet
sold = $350 per front foot
to find out
total sales price
solution
first we get here front feet that is the front length of a parcel
front feet = ...................1
front feet =
front feet = 60
so total sales price will be
total sales price = 60 × $350 per front foot
total sales price = $21,000